Cliff of Etretat (Frace)

Here is the 50m high cliff of Etretat (Normandy, France).
This is a landscape photography. But it could an in between photography like an abstract or conceptual piece of landscape. I like the mood due to the cloudy sky and the none colors of the cliff whici is made of chalk rocks (white lines) and flint layers (black lines).
This is a long exposure photography to obtain a flat surface of the ocean dealing good with the soft and quit sky.